STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
Posted on March 28, 2017 at 19:51Hello,the system headers now define many bit positions in the DBGMCU_IDCODE register. However they don't define the actual value for the device. Please, add the actual value if the IDCODE in the headers, so that code...
Posted on March 24, 2017 at 19:16Hi everybody,This is my first question, I really hope you can help.I soldered a STM32F401RC on my custom board and I connected it to a mini-usb plug. In particular, I connected PA9 to Vbus, PA11 (configured as USB_OT...
Posted on March 29, 2017 at 12:41FreeRTOS + STM32F4I have been hitting a usage fault with CFSR invpc bit set which according to documentation means that an error occurred returning from an exception and that the stacked pc indicates the faulting ins...
Posted on March 29, 2017 at 10:32What must I do from IAR to make a file which will properly convert to a .dfu file which will burn onto my board using the DFUSE demo - realizing that we are mapped to the ICTM interface?We are using the STM32 32-bit ...
Posted on March 24, 2017 at 12:35(ref: AN4759)Configuration 1 - able to achieve ~1ms but not exactly 1 ms.Configuration 2 - not able to achieve 1 ms but successfully achieved 1s as the least period and can program in multiples of it.
Posted on March 14, 2015 at 22:11Hi,I am using a Decawave EVK1000 and would like to create a USB VCOM port to my PC.I have never made a USB driver before and have downloaded the USB FS library for the STM32F105.From the library I see there is the De...
Posted on March 28, 2017 at 23:39On my '407 I am using TIM2 to trigger a series of ADC conversions. The connection between TIM2 and the ADCs is TRGO.I have set up the time base for TIM2 to be 84MHz and TIM2 has no prescaler and a counter period of 2...
Posted on March 28, 2017 at 19:35I am trying to execute the example program given by ST for firmware update using USB, I'm able to download and upload the binary image but the jump is not working properly. After the new program has flashed onto new ...
Posted on March 28, 2017 at 15:10Hi,I would like to know whether there is any way to save the content of a register (or a variable) to a txt file in my PC for debugging porpuses (plot the data). I am using Keil uVision 5 and the STM32F769 MCU and in...
Posted on March 24, 2017 at 16:35I have a NUCELO board with STM32F767ZI.I have read that there are http://www.st.com/content/ccc/resource/technical/document/errata_sheet/group0/23/a6/11/0b/30/24/46/a5/DM00257543/files/DM00257543.pdf/jcr:content/tran...